leg site hole well logging latitude longitude ocean ocean hemisphere sea physographic feature hard rock feature ta td re-entry site survey site termination crust equipment test heat flow in situ pore water hydraulic piston core variable length hpc pressure core barrel punch core extended core barrel water depth(m) total penetration(m) drilled penetration(m) cored penetration(m) number of cores recovered meters recovered percent recovery meters of hard rock cored number of hard rock cores meters of hard rock recovered depth to basememnt(m) oldest sediment sub-bottom depth oldest sediment depth below sealevel oldest sediment core number oldest sediment age oldest sediment lithology oldest sediment lithology composition oldest sediment source oldest sediment heterogeneity oldest sediment hardness oldest comp1 oldest comp2 hard rock descriptions and comments 11 100 NO 24.6878 -73.7997 ATLANTIC NORTH BASIN 04/20/1970 04/24/1970 NO YES OBJECTIVE REACHED NO NO NO NO NO NO NO NO 5325 331 238 93 13 30 32 14 4 4.5 321.0 5646 11 NO AGE GIVEN LIMESTONE CALCAREOUS TRANSITIONAL MONOGENIC HARD ESTIMATED CARBONATE unk - 0000 BASALT